Hello all. Let me try again :blush: I wrote a program for my project which works with a motor and LCD And every time i'm trying to start serial port "Serial.begin(9600);" for Serial Print, it seems to stack in the Loop Function. Its 16x2 LCD I2C with <LiquidCrystal_I2C.h> Lib. The motor controll…

Program stack when trying to open serial port

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